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  2. Mental health in education - Wikipedia

    en.wikipedia.org/wiki/Mental_health_in_education

    Mental health in education is the impact that mental health (including emotional, psychological, and social well-being) has on educational performance.Mental health often viewed as an adult issue, but in fact, almost half of adolescents in the United States are affected by mental disorders, and about 20% of these are categorized as “severe.” [1] Mental health issues can pose a huge problem ...

  3. Calcium sulfate - Wikipedia

    en.wikipedia.org/wiki/Calcium_sulfate

    Calcium sulfate (or calcium sulphate) is the inorganic compound with the formula CaSO 4 and related hydrates. In the form of γ- anhydrite (the anhydrous form), it is used as a desiccant . One particular hydrate is better known as plaster of Paris , and another occurs naturally as the mineral gypsum .

  4. Gypsum - Wikipedia

    en.wikipedia.org/wiki/Gypsum

    Gypsum is a soft sulfate mineral composed of calcium sulfate dihydrate, with the chemical formula CaSO 4 ·2H 2 O. [4] It is widely mined and is used as a fertilizer and as the main constituent in many forms of plaster, drywall and blackboard or sidewalk chalk.

  5. Mineral (nutrient) - Wikipedia

    en.wikipedia.org/wiki/Mineral_(nutrient)

    Dietary supplements can be formulated to contain several different chemical elements (as compounds), a combination of vitamins and/or other chemical compounds, or a single element (as a compound or mixture of compounds), such as calcium (calcium carbonate, calcium citrate) or magnesium (magnesium oxide), or iron (ferrous sulfate, iron bis ...

  6. Hard water - Wikipedia

    en.wikipedia.org/wiki/Hard_water

    The World Health Organization says that "there does not appear to be any convincing evidence that water hardness causes adverse health effects in humans". [2] In fact, the United States National Research Council has found that hard water serves as a dietary supplement for calcium and magnesium.

  7. Calcium supplement - Wikipedia

    en.wikipedia.org/wiki/Calcium_supplement

    Common side effects include constipation and nausea. [1] When taken by mouth high blood calcium is uncommon. [1] Calcium supplements, unlike calcium from dietary sources, appear to increase the risk of kidney stones. [1] Adults generally require about a gram of calcium a day. [1] Calcium is particularly important for bones, muscles, and nerves. [1]

  8. Mental health - Wikipedia

    en.wikipedia.org/wiki/Mental_health

    Mental health encompasses emotional, psychological, and social well-being, influencing cognition, perception, and behavior.According to the World Health Organization (WHO), it is a "state of well-being in which the individual realizes his or her abilities, can cope with the normal stresses of life, can work productively and fruitfully, and can contribute to his or her community". [1]

  9. Health education - Wikipedia

    en.wikipedia.org/wiki/Health_education

    Health education aims to immediately impact an individual's knowledge, behavior, or attitude about a health-related topic with the ultimate aim of improving quality of life or health status for an individual. [17] Health education utilizes several different intervention strategies in its practices to improve quality of life and health status.